Triple

T2468471
Position Surface form Disambiguated ID Type / Status
Subject Billy Goat Trail E55309 entity
Predicate accessPoint P1985 FINISHED
Object Great Falls Tavern Visitor Center
Great Falls Tavern Visitor Center is a historic canal-side visitor center in Chesapeake and Ohio Canal National Historical Park that serves as a gateway for exploring the Great Falls area and nearby hiking trails.
 E270114 NE FINISHED

How this triple was built (4 steps)

Every LLM step that produced this triple, in pipeline order — named-entity classification, the disambiguation choices (the exact options shown, with the pick highlighted), and the generated description. The batch + timestamp of each is in the Provenance table below.

NER Named-entity recognition gpt-5-mini
Instruction
Given a phrase, classify it is english named entity (e.g., persons, organizations, works of art) in Latin script, or not (e.g., literals, dates, URLs, verbose phrases). For disambiguation, the statement where the phrase occurs as object is also given. Please return a JSON object with `phrase` (string, the phrase being analyzed) and `is_ne` (boolean, indicating whether the phrase is a Named Entity).
Input
Phrase: Great Falls Tavern Visitor Center | Statement: [Billy Goat Trail, accessPoint, Great Falls Tavern Visitor Center]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Great Falls Tavern Visitor Center
Context triple: [Billy Goat Trail, accessPoint, Great Falls Tavern Visitor Center]
  • A. North Bridge Visitor Center
    North Bridge Visitor Center is a historic-site visitor facility in Concord, Massachusetts, that interprets the opening battles of the American Revolutionary War at Minute Man National Historical Park.
  • B. Ernest F. Coe Visitor Center
    Ernest F. Coe Visitor Center is the main visitor facility and eastern gateway to Everglades National Park, offering exhibits, information, and services for park visitors.
  • C. Keeler Tavern Museum
    Keeler Tavern Museum is a historic site and former 18th-century tavern in Ridgefield, Connecticut, that now operates as a museum interpreting local and Revolutionary War-era history.
  • D. Paterson Great Falls National Historical Park
    Paterson Great Falls National Historical Park is a U.S. national historical park centered on the Great Falls of the Passaic River, preserving one of the nation’s most significant early industrial sites and its surrounding cultural landscape.
  • E. Denali Visitor Center
    Denali Visitor Center is the main information and orientation hub for visitors exploring Denali National Park and Preserve in Alaska.
  • F. None of above. chosen
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
NEDg Description generation gpt-5.1
Instruction
Generate a one-sentence description of the target entity. 
You are given a context triple in the form (subject, predicate, object), where the object is the target entity. 
# Instructions
Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. 
Avoid repeating the information from the triple, unless really essential.
# Response Format
Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: Great Falls Tavern Visitor Center
Triple: [Billy Goat Trail, accessPoint, Great Falls Tavern Visitor Center]
Generated description
Great Falls Tavern Visitor Center is a historic canal-side visitor center in Chesapeake and Ohio Canal National Historical Park that serves as a gateway for exploring the Great Falls area and nearby hiking trails.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Great Falls Tavern Visitor Center
Target entity description: Great Falls Tavern Visitor Center is a historic canal-side visitor center in Chesapeake and Ohio Canal National Historical Park that serves as a gateway for exploring the Great Falls area and nearby hiking trails.
  • A. North Bridge Visitor Center
    North Bridge Visitor Center is a historic-site visitor facility in Concord, Massachusetts, that interprets the opening battles of the American Revolutionary War at Minute Man National Historical Park.
  • B. Ernest F. Coe Visitor Center
    Ernest F. Coe Visitor Center is the main visitor facility and eastern gateway to Everglades National Park, offering exhibits, information, and services for park visitors.
  • C. Keeler Tavern Museum
    Keeler Tavern Museum is a historic site and former 18th-century tavern in Ridgefield, Connecticut, that now operates as a museum interpreting local and Revolutionary War-era history.
  • D. Paterson Great Falls National Historical Park
    Paterson Great Falls National Historical Park is a U.S. national historical park centered on the Great Falls of the Passaic River, preserving one of the nation’s most significant early industrial sites and its surrounding cultural landscape.
  • E. Denali Visitor Center
    Denali Visitor Center is the main information and orientation hub for visitors exploring Denali National Park and Preserve in Alaska.
  • F. None of above. chosen

Provenance (5 batches)

The batch behind each pipeline step, in order, with when it ran. Timestamps are batch-level — stages were processed in waves, so the object chain (NER → NED1 → NEDg → NED2) reads in order, but predicate / elicitation batches can sit in a different wave.

Step Stage Batch ID Status When
creating Elicitation batch_69ab49e3622c8190ad22afa2c4fbb807 completed March 6, 2026, 9:40 p.m.
NER Named-entity recognition batch_69abd134684c8190bc62c0af22d75538 completed March 7, 2026, 7:18 a.m.
NED1 Entity disambiguation (via context triple) batch_69af179f90e881909c09edb961b13a75 completed March 9, 2026, 6:55 p.m.
NEDg Description generation batch_69af195ec8788190ae2f94f7cd86e605 completed March 9, 2026, 7:02 p.m.
NED2 Entity disambiguation (via description) batch_69af1a28591c8190ab4f3dca260766f5 completed March 9, 2026, 7:06 p.m.
Created at: March 6, 2026, 9:44 p.m.